<template>
  <div class="app-container">
    <el-row :gutter="20" class="header">
      <el-col :span="7">
        <el-input
          placeholder="请输入用户名..."
          v-model="queryForm.query"
          clearable
        ></el-input>
      </el-col>
      <el-button type="primary" :icon="Search" @click="initUserList"
        >搜索</el-button
      >
      <el-button type="success" :icon="DocumentAdd" @click="handleDialogValue()"
        >新增</el-button
      >
      <el-popconfirm
        title="您确定批量删除这些记录吗？"
        @confirm="handleDelete(null)"
      >
        <template #reference>
          <el-button type="danger" :disabled="delBtnStatus" :icon="Delete"
            >批量删除</el-button
          >
        </template>
      </el-popconfirm>
    </el-row>

    <el-table
      :data="tableData"
      stripe
      style="width: 100%"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" />
      <el-table-column prop="avatar" label="头像" width="80" align="center">
        <template v-slot="scope">
          <img
            :src="getServerUrl() + 'media/userAvatar/' + scope.row.avatar"
            width="50"
            height="50"
          />
        </template>
      </el-table-column>
      <el-table-column
        prop="username"
        label="用户名"
        width="100"
        align="center"
      />
      <el-table-column prop="roles" label="拥有角色" width="200" align="center">
        <template v-slot="scope">
          <el-tag
            size="small"
            type="warning"
            v-for="item in scope.row.roleList"
          >
            {{ item.name }}</el-tag
          >
        </template>
      </el-table-column>
      <el-table-column prop="email" label="邮箱" width="200" align="center" />
      <el-table-column
        prop="phonenumber"
        label="手机号"
        width="120"
        align="center"
      />
      <el-table-column prop="status" label="状态？" width="200" align="center">
        <template v-slot="{ row }">
          <el-switch
            v-model="row.status"
            @change="statusChangeHandle(row)"
            active-text="正常"
            inactive-text="禁用"
            :active-value="1"
            :inactive-value="0"
          ></el-switch>
        </template>
      </el-table-column>
      <el-table-column
        prop="create_time"
        label="创建时间"
        width="200"
        align="center"
      />
      <el-table-column
        prop="login_date"
        label="最后登录时间"
        width="200"
        align="center"
      />
      <el-table-column prop="remark" label="备注" />
      <el-table-column
        prop="action"
        label="操作"
        width="400"
        fixed="right"
        align="center"
      >
        <template v-slot="scope">
          <el-button
            type="primary"
            :icon="Tools"
            @click="handleRoleDialogValue(scope.row.id, scope.row.roleList)"
            >分配角色
          </el-button>

          <el-popconfirm
            v-if="scope.row.username != 'python222'"
            title="您确定要对这个用户重置密码吗？"
            @confirm="handleResetPassword(scope.row.id)"
          >
            <template #reference>
              <el-button type="warning" :icon="RefreshRight"
                >重置密码</el-button
              >
            </template>
          </el-popconfirm>

          <el-button
            type="primary"
            v-if="scope.row.username != 'python222'"
            :icon="Edit"
            @click="handleDialogValue(scope.row.id)"
          ></el-button>
          <el-popconfirm
            v-if="scope.row.username != 'python222'"
            title="您确定要删除这条记录吗？"
            @confirm="handleDelete(scope.row.id)"
          >
            <template #reference>
              <el-button type="danger" :icon="Delete" />
            </template>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      v-model:current-page="queryForm.pageNum"
      v-model:page-size="queryForm.pageSize"
      :page-sizes="[10, 20, 30, 40]"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total"
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
    />
    <Dialog
      v-model="dialogVisible"
      :dialogVisible="dialogVisible"
      :id="id"
      :dialogTitle="dialogTitle"
      @initUserList="initUserList"
    ></Dialog>
    <RoleDialog
      v-model="roleDialogVisible"
      :sysRoleList="sysRoleList"
      :roleDialogVisible="roleDialogVisible"
      :id="id"
      @initUserList="initUserList"
    ></RoleDialog>
  </div>
</template>

<script setup>
  import requestUtil, { getServerUrl } from '@/util/request'
  import {
    Search,
    Delete,
    DocumentAdd,
    Edit,
    Tools,
    RefreshRight,
  } from '@element-plus/icons-vue'
  import { ref } from 'vue'
  import Dialog from './components/dialog'
  import { ElMessage } from 'element-plus'
  import RoleDialog from './components/roleDialog'

  const tableData = ref([])
  const total = ref(0)
  const queryForm = ref({
    query: '',
    pageNum: 1,
    pageSize: 10,
  })

  const dialogVisible = ref(false)

  const dialogTitle = ref('')

  const id = ref(-1)

  const sysRoleList = ref([])

  const roleDialogVisible = ref(false)

  const delBtnStatus = ref(true)

  const multipleSelection = ref([])

  const handleSelectionChange = (selection) => {
    console.log('勾选了')
    console.log(selection)
    multipleSelection.value = selection
    delBtnStatus.value = selection.length == 0
  }

  const handleDialogValue = (userId) => {
    if (userId) {
      id.value = userId
      dialogTitle.value = '用户修改'
    } else {
      id.value = -1
      dialogTitle.value = '用户添加'
    }
    dialogVisible.value = true
  }

  const initUserList = async () => {
    const res = await requestUtil.post('user/search', queryForm.value)
    tableData.value = res.data.userList
    total.value = res.data.total
  }

  const handleSizeChange = (pageSize) => {
    queryForm.value.pageSize = pageSize
    queryForm.value.pageNum = 1
    initUserList()
  }

  const handleCurrentChange = (pageNum) => {
    queryForm.value.pageNum = pageNum
    initUserList()
  }

  const handleDelete = async (id) => {
    var ids = []
    if (id) {
      ids.push(id)
    } else {
      multipleSelection.value.forEach((row) => {
        ids.push(row.id)
      })
    }
    const res = await requestUtil.del('user/action', ids)
    if (res.data.code == 200) {
      ElMessage({
        type: 'success',
        message: '执行成功!',
      })
      initUserList()
    } else {
      ElMessage({
        type: 'error',
        message: res.data.msg,
      })
    }
  }

  const handleResetPassword = async (id) => {
    const res = await requestUtil.get('user/resetPassword?id=' + id)
    if (res.data.code == 200) {
      ElMessage({
        type: 'success',
        message: '执行成功!',
      })
      initUserList()
    } else {
      ElMessage({
        type: 'error',
        message: res.data.msg,
      })
    }
  }

  const statusChangeHandle = async (row) => {
    let res = await requestUtil.post('user/status', {
      id: row.id,
      status: row.status,
    })
    if (res.data.code == 200) {
      ElMessage({
        type: 'success',
        message: '执行成功!',
      })
    } else {
      ElMessage({
        type: 'error',
        message: res.data.msg,
      })
      initUserList()
    }
  }

  const handleRoleDialogValue = (userId, roleList) => {
    console.log('roleList：', roleList)
    console.log('id:', id)
    id.value = userId
    sysRoleList.value = roleList
    roleDialogVisible.value = true
  }

  initUserList()
</script>

<style lang="scss" scoped>
  .header {
    padding-bottom: 16px;
    box-sizing: border-box;
  }

  .el-pagination {
    float: right;
    padding: 20px;
    box-sizing: border-box;
  }

  ::v-deep th.el-table__cell {
    word-break: break-word;
    background-color: #f8f8f9 !important;
    color: #515a6e;
    height: 40px;
    font-size: 13px;
  }

  .el-tag--small {
    margin-left: 5px;
  }
</style>
